What Is Fatigue? Fatigue is defined as when a person becomes extremely tired, usually from mental or physical exhaustion or an illness. While there are times that normal life can cause a person to become tired, when fatigue becomes persistent or excessive, a medical issue might be to blame.

Causes of Fatigue

  • Anemia
  • Anxiety disorders
  • Cancer
  • Chronic fatigue syndrome
  • Concussion
  • Sleep disorder

Do I Have a Sleep Problem?

It can be difficult to know whether you have normal fatigue or some type of sleep disorder. A sleep study is one way to determine the source of your sleep difficulties. Most insurance companies require a physician’s referral before covering the cost of a sleep study.

Types of Sleep Disorders

  • Excessive daytime sleepiness
  • Fatigue
  • Narcolepsy
  • Obstructive sleep apnea
  • Restless leg syndrome
  • Sleep apnea
  • Sleep deprivation
  • Sleep paralysis
  • Sleepwalking
Lack of sleep, or something more? Our team at AFC Urgent Care Knoxville wants to help you overcome your fatigue. Stop by our urgent care center today for a medical evaluation.]]>